Quartus Prime Pro: Internal Error: Sub-system: BSYN, File: /quartus/fitter/bsyn/dup/bsyn_qdup.cpp, Line: 1300

[satoshio]

I encountered following internal error.

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Problem Details

Error:

Internal Error: Sub-system: BSYN, File: /quartus/fitter/bsyn/dup/bsyn_qdup.cpp, Line: 1300

parent_candidate.m_rejected_str == nullptr

Stack Trace:

   0xaa817: BSYN_QDUP_CANDIDATE_MANAGER::log_duplication + 0x137 (fitter_bsyn)

   0xc3106: BSYN_QDUP::run_qdup + 0x4b6 (fitter_bsyn)

   0xc06ba: BSYN_QDUP::run_early_qdup + 0x25a (fitter_bsyn)

   0x4f2cd: BSYN_QDUP::Run + 0x55d (fitter_bsyn)

   0x6561c: BSYN::bsyn + 0x38c (fitter_bsyn)

   0x65186: bsyn + 0x666 (fitter_bsyn)

  0x65bf2e: `anonymous namespace'::bi_run_bsyn + 0xce (fitter_vpr20kmain)

  0x658676: BSYN_CONFIG::run + 0x96 (fitter_vpr20kmain)

  0x65c058: bi_bsyn + 0x48 (fitter_vpr20kmain)

  0x430ff5: VPR_QI_FACADE::bsyn + 0x85 (fitter_vpr20kmain)

  0x430c57: VPR_QI_FACADE::vpr_bsyn_flow + 0x77 (fitter_vpr20kmain)

   0x56850: FDRGN_EXPERT::run_vpr + 0x1d0 (fitter_fdrgn)

   0x51637: FDRGN_EXPERT::place + 0x177 (fitter_fdrgn)

   0x1798f: fit2_fit_place_auto + 0x19f (comp_fit2)

   0x16442: TclNRRunCallbacks + 0x62 (tcl86)

    0x3c78: fit2_fit_place + 0x368 (comp_fit2)

   0x16442: TclNRRunCallbacks + 0x62 (tcl86)

   0x17c4d: TclEvalEx + 0x9ed (tcl86)

   0xa6a8b: Tcl_FSEvalFileEx + 0x22b (tcl86)

   0xa5136: Tcl_EvalFile + 0x36 (tcl86)

   0x14ebc: qexe_evaluate_tcl_script + 0x3fc (comp_qexe)

   0x13f72: qexe_do_tcl + 0x4b2 (comp_qexe)

   0x1a34e: qexe_run_tcl_option + 0x5ee (comp_qexe)

   0x18195: QCU::DETAIL::intialise_qhd_and_run_qexe + 0x95 (comp_qcu)

   0x290bc: qcu_run_tcl_option + 0x2ec (comp_qcu)

   0x19c58: qexe_run + 0x438 (comp_qexe)

   0x1ad8a: qexe_standard_main + 0x26a (comp_qexe)

    0x2052: qfit2_main + 0x82 (quartus_fit)

   0x14a08: msg_main_thread + 0x18 (CCL_MSG)

   0x160ae: msg_thread_wrapper + 0x6e (CCL_MSG)

   0x20fb0: mem_thread_wrapper + 0x70 (ccl_mem)

   0x13f8d: msg_exe_main + 0x20d (CCL_MSG)

    0x2918: __scrt_common_main_seh + 0x11c (quartus_fit)

   0x17973: BaseThreadInitThunk + 0x13 (KERNEL32)

   0x6a270: RtlUserThreadStart + 0x20 (ntdll)

End-trace

Executable: qpro

Comment:

None

System Information

Platform: windows64

OS name: Windows 10

OS version: 10.0

Quartus Prime Information

Address bits: 64

Version: 19.2.0

Build: 57

Edition: Pro Edition

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Sometimes, error can be avoided by lowering clock frequency for FPGA fabric (ex. 100MHz -> 50MHz).

I also encountered same error on 19.1(Windows), 19.1(Linux). 19.2(Linux) not tested yet.

[Kenny_Tan]

May I know what device that you were using? can you attached your design.qar files for us to investigate?

[satoshio]

Hi.

I'm using Stratix10.

Sorry, I can't provide design files.

Following is summary of the design.

Family : Stratix 10

Device : 1SX280LN3F43E2VG

Timing Models : Final

Logic utilization (in ALMs) : 435,765 / 933,120 ( 47 % )

Total dedicated logic registers : 515140

Total pins : 175 / 912 ( 19 % )

Total block memory bits : 9,732,800 / 240,046,080 ( 4 % )

Total RAM Blocks : 1,135 / 11,721 ( 10 % )

Total DSP Blocks : 5,169 / 5,760 ( 90 % )

Total DIB Channels : 0 / 75 ( 0 % )

Total HSSI RX channels : 0 / 48 ( 0 % )

Total HSSI TX channels : 0 / 48 ( 0 % )

Total PLLs : 3 / 88 ( 3 % )

[Kenny_Tan]

Can you check your inbox? thanks

[Kenny_Tan]

u have any update?